O5
O3
G91G28Z0
T2M6
G54G17G40G49G90G80
M3S2000
G43G1Z100H2F2000
X-5.5Y0
Z3
Z0F1500
#1=0
N10 #1=#1+0.5
G3X-5.5Y0Z-#1I5.5
IF[#1LT5]GOTO10
G3I5.5
G1G49Z100F2000
M5
M99